JPH0747252A - Method and device for producing mixture of carbon dioxide and nitrogen from combustion exhaust gas of hydrocarbon source - Google Patents
Method and device for producing mixture of carbon dioxide and nitrogen from combustion exhaust gas of hydrocarbon sourceInfo
- Publication number
- JPH0747252A JPH0747252A JP6107070A JP10707094A JPH0747252A JP H0747252 A JPH0747252 A JP H0747252A JP 6107070 A JP6107070 A JP 6107070A JP 10707094 A JP10707094 A JP 10707094A JP H0747252 A JPH0747252 A JP H0747252A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- carbon dioxide
- nitrogen
- adsorption system
- separating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/006—Layout of treatment plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/10—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/22—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/018—Natural gas engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Devices For Dispensing Beverages (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、炭化水素源の燃焼排ガ
スから二酸化炭素および窒素混合物を製造するための方
法および装置に関する。さらに詳しくは、本発明は、飲
料、例えば、ビールおよびラガービールを計量分配する
のに使用するために適当なガス混合物の製造および使用
源における前記ガス混合物の製造に関する。FIELD OF THE INVENTION The present invention relates to a method and apparatus for producing a carbon dioxide and nitrogen mixture from a hydrocarbon source flue gas. More particularly, the invention relates to the production of gas mixtures suitable for use in dispensing beverages, such as beer and lager beer, and the production of said gas mixtures at the source of use.
【0002】[0002]
【従来の技術】飲料、例えば、ビールおよびラガービー
ルは、一般に、二酸化炭素および/または二酸化炭素/
窒素混合物を用いて、加圧下、計量分配される。二酸化
炭素は、典型的には、シリンダーに供給され、高圧に圧
縮され、他方、二酸化炭素/窒素混合物は、高圧で、シ
リンダー中に混合された形態で充填されてもよいし、あ
るいは、所望の混合物は、現場で製造されてもよい。後
者の場合において、窒素源は、シリンダーであってもよ
く、窒素は、空気の膜または圧力スイング吸着分離によ
って、現場で製造してもよい。現場における製造は、コ
スト的にも、便利さにおいても多数の利点があるが、ガ
スの使用者は、窒素が使用時点で発生される場合におい
てもなお、充填されたCO2に依存する。Beverages, such as beer and lager beer, generally contain carbon dioxide and / or carbon dioxide /
Dispensed under pressure with a nitrogen mixture. Carbon dioxide is typically fed to a cylinder and compressed to high pressure, while the carbon dioxide / nitrogen mixture may be charged at high pressure in the cylinder in mixed form, or alternatively, as desired. The mixture may be manufactured in situ. In the latter case, the nitrogen source may be a cylinder and the nitrogen may be produced in situ by a membrane of air or pressure swing adsorption separation. Production in situ, cost and also, there are also a number of advantages in convenience, the user of gas is still dependent on the CO 2 filled when the nitrogen is generated at the point of use.
【0003】[0003]
【発明が解決しようとする課題】本発明の目的は、二酸
化炭素と窒素との混合物を製造するための方法および装
置であって、使用時点で、これら双方のガスを発生さ
せ、混合して、所定の液体、例えば、ビールまたはラガ
ービールを計量分配するのに使用するために適当なガス
混合物を生成させる方法および装置を提供することであ
る。It is an object of the present invention to provide a method and apparatus for producing a mixture of carbon dioxide and nitrogen which, at the point of use, generates and mixes both gases. It is to provide a method and apparatus for producing a gas mixture suitable for use in dispensing a given liquid, such as beer or lager beer.
【0004】[0004]
【課題を解決するための手段】したがって、本発明は、
炭化水素源の燃焼排ガスから二酸化炭素および窒素の混
合物を製造する方法であって、該方法が、 (a) 炭化水素を燃焼させて、二酸化炭素および窒素
を残留酸素および不純物とともに含有する排ガスを発生
させ; (b) 前記排ガスを圧縮し; (c) 前記排ガスを精製して、痕跡量の夾雑物を除去
し; (d) 前記排ガスを分離して、二酸化炭素富化画分と
窒素富化画分とを生成させ; (e) 前記二酸化炭素富化画分と前記窒素富化画分と
を所定の比で再配合し、それにより、液体を計量分配す
るのに使用するために適当な二酸化炭素/窒素混合物を
生成させる、各工程を含む方法を提供する。SUMMARY OF THE INVENTION Therefore, the present invention provides
A method for producing a mixture of carbon dioxide and nitrogen from a flue gas of a hydrocarbon source, the method comprising: (a) burning a hydrocarbon to produce an exhaust gas containing carbon dioxide and nitrogen together with residual oxygen and impurities. (B) compressing the exhaust gas; (c) purifying the exhaust gas to remove traces of contaminants; (d) separating the exhaust gas to enrich the carbon dioxide-enriched fraction and nitrogen. And (e) recombining the carbon dioxide-enriched fraction and the nitrogen-enriched fraction in a predetermined ratio, which is suitable for use in dispensing liquids. A method comprising the steps of producing a carbon dioxide / nitrogen mixture is provided.
【0005】もう一つの実施態様において、本発明は、
炭化水素源から二酸化炭素および窒素の混合物を製造す
るための装置であって、該装置が、 (a) 炭化水素を燃焼させて、二酸化炭素および窒素
を残留酸素、炭化水素および不純物とともに含有する排
ガスを発生するための燃焼器; (b) 前記排ガスを圧縮するための圧縮手段; (c) 痕跡量の夾雑物を除去するための精製手段; (d) 前記排ガスを分離して、二酸化炭素富化画分と
窒素富化画分とを分離するための分離手段; (e) 前記二酸化炭素富化画分と前記窒素富化画分と
を所定の比で再配合し、それにより、液体を計量分配す
るのに使用するために適当な二酸化炭素および/または
窒素混合物を生成するための配合手段、を含む装置に係
る。In another embodiment, the present invention comprises
An apparatus for producing a mixture of carbon dioxide and nitrogen from a hydrocarbon source, the apparatus comprising: (a) an exhaust gas that combusts a hydrocarbon and contains carbon dioxide and nitrogen together with residual oxygen, hydrocarbons and impurities. (B) compression means for compressing the exhaust gas; (c) purification means for removing trace amounts of impurities; (d) separation of the exhaust gas to enrich the carbon dioxide. Separation means for separating the enriched fraction and the nitrogen-enriched fraction; (e) The carbon dioxide-enriched fraction and the nitrogen-enriched fraction are re-blended at a predetermined ratio, whereby a liquid is obtained. A device comprising a compounding means for producing a carbon dioxide and / or nitrogen mixture suitable for use in dispensing.
【0006】上記した方法および装置を採用すると、使
用の時点で、所望のガス混合物を製造することができ、
それにより、使用者は、ボトルに入れた二酸化炭素およ
び/または窒素をの出し入れに依存する必要がないこと
ができることが理解されるであろう。また、所望の混合
物を必要に応じて発生させることができ、それにより、
使用者は、混合ガスの需要の変化にさらに容易に適応す
ることができることも理解されるであろう。Employing the method and apparatus described above, it is possible to produce the desired gas mixture at the point of use,
It will be appreciated that thereby the user may not have to rely on the ingress and egress of bottled carbon dioxide and / or nitrogen. Also, the desired mixture can be generated as needed, whereby
It will also be appreciated that the user may more easily adapt to changing demands for the gas mixture.
【0007】[0007]
【実施例】さて、添付の図面を参照して、実施例によ
り、本発明をさらに詳細に説明する。The present invention will now be described in more detail by way of examples with reference to the accompanying drawings.
【0008】図1は、本発明に従う二酸化炭素/窒素の
混合物を製造するのに含まれる工程を示す概略プロセス
工程系統図である。FIG. 1 is a schematic process flow diagram showing the steps involved in producing a carbon dioxide / nitrogen mixture according to the present invention.
【0009】図2は、10%過剰空気でのプロパン燃焼
の物質収支である。FIG. 2 is the mass balance of propane combustion with 10% excess air.
【0010】図3は、図2に関連する使用についての第
2の概略プロセス工程系統図である。FIG. 3 is a second schematic process sequence diagram for the use associated with FIG.
【0011】さて、図1を参照すると、炭化水素源の燃
焼ガスから二酸化炭素と窒素との混合物を製造するため
の装置10は、好ましくは、白金および/またはパラジ
ウムを含有する貴金属元素を有する触媒種の燃焼器12
を含む。任意のアフタークーラ/凝縮器14は、燃焼中
に生成した排ガスを凝縮および冷却するための燃焼器1
2の下流に設けられている。ほぼ10バールに圧縮する
圧縮器16は、排ガスが精製手段18、例えば、活性炭
ベッドの形態の精製手段を通過する前に、排ガスを圧縮
するために位置決めされている。第1および第2の分離
器20および22は、排ガスから、それぞれ、窒素と二
酸化炭素とを分離するために設けられている。ガスミキ
サー24は、以下において詳細に説明するが、窒素と二
酸化炭素とを所望の比に混合するために設けられてい
る。第1および第2の吸着体20および22は、膜また
は圧力スイング吸着タイプのものである。追加の圧縮器
26は、生成物ミキサー24に入る前に、二酸化炭素を
圧縮するために設けられている。Referring now to FIG. 1, an apparatus 10 for producing a mixture of carbon dioxide and nitrogen from a hydrocarbon source combustion gas preferably comprises a catalyst having a precious metal element containing platinum and / or palladium. Seed combustor 12
including. An optional aftercooler / condenser 14 is provided for combustor 1 for condensing and cooling the exhaust gases produced during combustion.
2 is provided downstream. The compressor 16, which compresses to approximately 10 bar, is positioned to compress the exhaust gas before it passes through the purification means 18, for example in the form of an activated carbon bed. The first and second separators 20 and 22 are provided to separate nitrogen and carbon dioxide from the exhaust gas, respectively. The gas mixer 24, which will be described in detail below, is provided for mixing nitrogen and carbon dioxide in a desired ratio. The first and second adsorbents 20 and 22 are of the membrane or pressure swing adsorption type. An additional compressor 26 is provided to compress the carbon dioxide before entering the product mixer 24.
【0012】運転において、空気と、燃料ガス、例え
ば、天然ガスまたはプロパンは、燃焼器12に導入さ
れ、そこで、燃焼が起こり、二酸化炭素および窒素を含
有する必要とされる燃焼排ガスを残留酸素、炭化水素お
よび不純物とともに生成する。ついで、排ガスは、アフ
タークーラー/凝縮器を設けた場合には、圧縮器16に
よって、ほぼ10バールに圧縮される前に、アフターク
ーラー/凝縮器を通過させる。吸着体ベッド18は、当
業者周知の方法で、痕跡量の元素を除去することによ
り、排ガスを精製するように機能し、したがって、本明
細書では、さらに詳細には記載しない。精製された排ガ
スは、窒素を排ガスから分離する機能を果たす第1の分
離器20を通す。残る排ガス、すなわち、酸素および二
酸化炭素は、この残る排ガスから二酸化炭素と酸素とを
分離する機能を果たす第2の分離器に通す。この用途に
おいて、酸素は必要とはされず、大気中に排気される。
分離された窒素および二酸化炭素は、その必要とされる
比に混合するためにミキサー24に通す。排気窒素は、
必要に応じて、第2の分離器をパージするために使用さ
れる。このようなパージは、二酸化炭素中の酸素含量の
低下を助け、究極的には、酸素含量の非常に少ない混合
ガスを製造することを可能とする。二酸化炭素および/
または窒素富化画分中の酸素含量0.5%が上記配置で
達成可能である。In operation, air and fuel gas, such as natural gas or propane, are introduced into the combustor 12 where combustion occurs and the required flue gas containing carbon dioxide and nitrogen is converted to residual oxygen, Produces with hydrocarbons and impurities. The exhaust gas is then passed through the aftercooler / condenser before being compressed by the compressor 16, if provided with an aftercooler / condenser, to approximately 10 bar. The adsorbent bed 18 functions to purify the exhaust gas by removing traces of elements in a manner well known to those skilled in the art, and thus will not be described in further detail herein. The purified exhaust gas passes through a first separator 20 which serves to separate nitrogen from the exhaust gas. The remaining exhaust gas, that is, oxygen and carbon dioxide, is passed through a second separator, which serves to separate carbon dioxide and oxygen from the remaining exhaust gas. In this application oxygen is not required and is vented to the atmosphere.
The separated nitrogen and carbon dioxide are passed through mixer 24 to mix to the required ratio. Exhaust nitrogen is
Used to purge the second separator, if desired. Such purging helps to reduce the oxygen content in carbon dioxide and ultimately makes it possible to produce a gas mixture with a very low oxygen content. Carbon dioxide and /
Alternatively, an oxygen content of 0.5% in the nitrogen-enriched fraction can be achieved with the above arrangement.
【0013】二酸化炭素対窒素の最終混合物の比は、ガ
スが使用される特定の用途に依存する。しかし、典型的
な例としては、スタウトを計量分配する場合の用途につ
いては、30/70であり、ラガービールを計量分配す
るためには、60/40の比である。しかし、上記した
装置は、いかなる所望比のガス混合物を製造するために
も使用できることは理解されるであろう。The ratio of the final mixture of carbon dioxide to nitrogen depends on the particular application for which the gas is used. However, a typical example is 30/70 for use in dispensing stout, and 60/40 for dispensing lager beer. However, it will be appreciated that the apparatus described above can be used to produce any desired ratio of gas mixtures.
【0014】図2および図3は、10%過剰の空気での
プロパン燃焼についての物質収支が製造工程を通してど
のように変化するかを示すものである。図2のFでリス
トしたように、図3の点Fにおいて、例えば、ガス組成
は、2%酸素、86%窒素および12%二酸化炭素であ
る。FIGS. 2 and 3 show how the mass balance for propane combustion with 10% excess air varies throughout the manufacturing process. At point F in FIG. 3, as listed in F in FIG. 2, for example, the gas composition is 2% oxygen, 86% nitrogen, and 12% carbon dioxide.
【図1】本発明に従う二酸化炭素/および窒素混合物を
製造するのに含まれる工程を示す概略プロセス工程系統
図である。FIG. 1 is a schematic process flow diagram showing the steps involved in producing a carbon dioxide / and nitrogen mixture according to the present invention.
【図2】10%過剰空気でのプロパン燃焼の物質収支で
ある。FIG. 2: Mass balance of propane combustion with 10% excess air.
【図3】図2に関連する使用についての第2の概略プロ
セス工程系統図である。FIG. 3 is a second schematic process step flow diagram for the use associated with FIG. 2;
12 燃焼器 14 アフタークーラーまたは凝縮器 16 圧縮器 18 精製手段 20,22 分離器 24 ガスミキサー 12 Combustor 14 Aftercooler or condenser 16 Compressor 18 Refining means 20, 22 Separator 24 Gas mixer
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 B01J 7/00 Z 6345−4G B67D 1/04 C 9257−3E (72)発明者 グラハム・ブルース・ロビンソン イギリス国ジーユー8・5ピーエイ,サリ ー,ゴダルミング,ウイットリー,チチェ スター・クローズ 37─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical indication location B01J 7/00 Z 6345-4G B67D 1/04 C 9257-3E (72) Inventor Graham Bruce Robinson UK GU 8.5 P, Surrey, Godalming, Whitley, Chichester Close 37
Claims (23)
および窒素の混合物を製造する方法であって、該方法
が、 (a) 炭化水素を燃焼させて、二酸化炭素および窒素
を残留酸素および不純物とともに含有する排ガスを発生
させ; (b) 前記排ガスを圧縮し; (c) 前記排ガスを精製して、痕跡量の夾雑物を除去
し; (d) 前記排ガスを分離して、二酸化炭素富化画分と
窒素富化画分とを生成させ; (e) 前記二酸化炭素富化画分と前記窒素富化画分と
を所定の比で再配合し、それにより、液体を計量分配す
るのに使用するための適当な二酸化炭素/窒素の混合物
を生成させる、各工程を含む方法。1. A method for producing a mixture of carbon dioxide and nitrogen from a flue gas of a hydrocarbon source, the method comprising: (a) burning a hydrocarbon to remove carbon dioxide and nitrogen together with residual oxygen and impurities. (B) compressing the exhaust gas; (c) purifying the exhaust gas to remove traces of contaminants; (d) separating the exhaust gas and enriching it with carbon dioxide. And (e) recombining the carbon dioxide-enriched fraction and the nitrogen-enriched fraction in a predetermined ratio, thereby used to dispense a liquid. A method comprising the steps of producing a suitable carbon dioxide / nitrogen mixture for:
/凝縮させる追加の工程を含む、請求項1に記載の方
法。2. The method of claim 1 including the additional step of cooling / condensing the exhaust gas prior to compression of the exhaust gas.
化炭素富化画分および窒素富化画分への分離前に起こ
る、請求項1または請求項2に記載の方法。3. A method according to claim 1 or claim 2, wherein the compressing step occurs prior to separation of the exhaust gas into the carbon dioxide enriched fraction and the nitrogen enriched fraction.
燃焼される、請求項1〜3のいずれか1項に記載の方
法。4. The method according to claim 1, wherein the hydrocarbon is combusted in a catalytic combustion unit.
ラジウムを含有する貴金属元素を含む触媒燃焼ユニット
中で燃焼される、請求項1〜3のいずれか1項に記載の
方法。5. The method according to claim 1, wherein the hydrocarbon is combusted in a catalytic combustion unit containing a precious metal element containing platinum and / or palladium.
すことによって精製され、痕跡量の元素が除去される、
請求項1〜5のいずれか1項に記載の方法。6. The exhaust gas is purified by passing it through an activated carbon bed to remove trace elements.
The method according to any one of claims 1 to 5.
グ吸着システム中で前記排ガスから分離される、請求項
1〜6のいずれか1項に記載の方法。7. The method of any one of claims 1-6, wherein the nitrogen is separated from the exhaust gas in a first membrane or pressure swing adsorption system.
スイング吸着システム中で前記排ガスから分離される、
請求項1〜7のいずれか1項に記載の方法。8. The carbon dioxide is separated from the exhaust gas in a second membrane or pressure swing adsorption system,
The method according to any one of claims 1 to 7.
吸着システムへと排ガスを供給する工程を含む、請求項
8に記載の方法。9. The method of claim 8 including the step of providing exhaust gas from the first adsorption system to the second adsorption system.
ムをパージするために、過剰の窒素を使用する工程を含
む、請求項7〜9のいずれか1項に記載の方法。10. A method according to any one of claims 7 to 9 including the step of using excess nitrogen to purge the second adsorption system when needed.
素画分が、酸素含量0.5%以下で生成される、請求項
1〜10のいずれか1項に記載の方法。11. The method according to claim 1, wherein the carbon dioxide fraction and / or the nitrogen fraction are produced with an oxygen content of 0.5% or less.
30対70である、請求項1〜11のいずれか1項に記
載の方法。12. The predetermined ratio of carbon dioxide to nitrogen is
The method according to claim 1, wherein the method is 30:70.
60対40である、請求項1〜12のいずれか1項に記
載の方法。13. The predetermined ratio of carbon dioxide to nitrogen is
The method according to claim 1, wherein the method is 60:40.
ンを燃焼させることによって生成される、請求項1〜1
3のいずれか1項に記載の方法。14. The exhaust gas is produced by burning natural gas or propane.
The method according to any one of 3 above.
の混合物を製造するための装置であって、該装置が、 (a) 炭化水素を燃焼させて、二酸化炭素および窒素
を残留酸素、炭化水素および不純物とともに含有する排
ガスを発生させるための燃焼器; (b) 前記排ガスを圧縮するための圧縮手段; (c) 痕跡量の夾雑物を除去するための精製手段; (d) 前記排ガスを分離して、二酸化炭素富化画分と
窒素富化画分とを分離するための分離手段; (e) 前記二酸化炭素富化画分と前記窒素富化画分と
を所定の比で再配合し、それにより、液体を計量分配す
るのに使用するために適当な二酸化炭素および/または
窒素の混合物を生成させるための配合手段、を含む装
置。15. An apparatus for producing a mixture of carbon dioxide and nitrogen from a hydrocarbon source, the apparatus comprising: (a) burning hydrocarbons to remove carbon dioxide and nitrogen from residual oxygen, hydrocarbons and A combustor for generating exhaust gas contained together with impurities; (b) a compression means for compressing the exhaust gas; (c) a refining means for removing trace amounts of impurities; (d) separating the exhaust gas A separation means for separating the carbon dioxide-enriched fraction and the nitrogen-enriched fraction; (e) re-blending the carbon dioxide-enriched fraction and the nitrogen-enriched fraction at a predetermined ratio, A device thereby comprising a compounding means for producing a mixture of carbon dioxide and / or nitrogen suitable for use in dispensing a liquid.
冷却/凝縮するための冷却/凝縮手段を含む、請求項1
6に記載の装置。16. A cooling / condensing means for cooling / condensing the exhaust gas prior to compression of the exhaust gas.
6. The device according to 6.
位置決めされている、請求項16または請求項17に記
載の装置。17. A device according to claim 16 or claim 17, wherein the compressor is positioned upstream of the separating means.
む、請求項16〜18のいずれか1項に記載の装置。18. The apparatus according to claim 16, wherein the combustor comprises a catalytic combustion unit.
たはパラジウムを含有する貴金属元素を含む、請求項1
9に記載の装置。19. The combustion unit comprises a precious metal element containing platinum and / or palladium.
9. The device according to item 9.
性炭ベッドを含む、請求項16〜20のいずれか1項に
記載の装置。20. The apparatus according to any one of claims 16 to 20, wherein the refining means includes an activated carbon bed through which exhaust gas passes.
第1の膜または圧力スイング吸着システムを含む、請求
項16〜21のいずれか1項に記載の装置。21. An apparatus according to any one of claims 16-21, comprising a first membrane or pressure swing adsorption system for separating nitrogen from the exhaust gas.
ための第2の膜または圧力スイング吸着システムを含
む、請求項16〜22のいずれか1項に記載の装置。22. An apparatus according to any one of claims 16-22, comprising a second membrane or pressure swing adsorption system for separating carbon dioxide from the exhaust gas.
が、前記第2の吸着システムに供給される、請求項23
に記載の装置。23. The exhaust gas from the first adsorption system is supplied to the second adsorption system.
The device according to.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9310619:3 | 1993-05-22 | ||
GB9310619A GB2278113A (en) | 1993-05-22 | 1993-05-22 | The production of a carbon dioxide and nitrogen mix from the combustion exhaust gases of a hydrocarbon source |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0747252A true JPH0747252A (en) | 1995-02-21 |
Family
ID=10735991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6107070A Pending JPH0747252A (en) | 1993-05-22 | 1994-05-20 | Method and device for producing mixture of carbon dioxide and nitrogen from combustion exhaust gas of hydrocarbon source |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0747252A (en) |
GB (1) | GB2278113A (en) |
IE (1) | IE940414A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1133356A (en) * | 1997-07-25 | 1999-02-09 | Osaka Oxygen Ind Ltd | Air cleaner |
JP2006224094A (en) * | 2005-01-03 | 2006-08-31 | Air Products & Chemicals Inc | Material gas contaminant removal in ion transport membrane system |
JP2011526571A (en) * | 2008-07-03 | 2011-10-13 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | Treatment of wet gas containing dust |
JP2020527455A (en) * | 2017-07-19 | 2020-09-10 | エクソンモービル リサーチ アンド エンジニアリング カンパニーExxon Research And Engineering Company | Use of V-type adsorbents and gas concentrates for CO2 adsorption and capture |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5827351A (en) * | 1997-02-14 | 1998-10-27 | Praxair Technology, Inc. | Air separation system and method |
GB9713989D0 (en) * | 1997-07-02 | 1997-09-10 | Boc Group Plc | Controlling atmospheres in containers |
DE10110783A1 (en) * | 2001-03-06 | 2002-10-02 | Innovationen Zur Verbrennungst | Heating system and method for operating a heating system |
FR2962994A1 (en) * | 2010-07-20 | 2012-01-27 | Air Liquide | Making flow comprising nitrogen comprises combusting hydrocarbon fuel, capturing carbon dioxide in smoke flow having nitrogen and carbon dioxide and separating the first residual flow into flow comprising nitrogen and second residual flow |
CN106000139A (en) * | 2016-05-16 | 2016-10-12 | 中国人民解放军兰州军区乌鲁木齐总医院 | Hydrogen containing therapeutic mixed gas |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2003265A6 (en) * | 1987-04-21 | 1988-10-16 | Espan Carburos Metal | Method for obtaining CO2 and N2 from internal combustion engine or turbine generated gases |
US5100635A (en) * | 1990-07-31 | 1992-03-31 | The Boc Group, Inc. | Carbon dioxide production from combustion exhaust gases with nitrogen and argon by-product recovery |
-
1993
- 1993-05-22 GB GB9310619A patent/GB2278113A/en not_active Withdrawn
-
1994
- 1994-05-20 IE IE041494A patent/IE940414A1/en not_active IP Right Cessation
- 1994-05-20 JP JP6107070A patent/JPH0747252A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1133356A (en) * | 1997-07-25 | 1999-02-09 | Osaka Oxygen Ind Ltd | Air cleaner |
JP2006224094A (en) * | 2005-01-03 | 2006-08-31 | Air Products & Chemicals Inc | Material gas contaminant removal in ion transport membrane system |
JP2011526571A (en) * | 2008-07-03 | 2011-10-13 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | Treatment of wet gas containing dust |
JP2020527455A (en) * | 2017-07-19 | 2020-09-10 | エクソンモービル リサーチ アンド エンジニアリング カンパニーExxon Research And Engineering Company | Use of V-type adsorbents and gas concentrates for CO2 adsorption and capture |
Also Published As
Publication number | Publication date |
---|---|
GB2278113A (en) | 1994-11-23 |
IE940414A1 (en) | 1994-11-30 |
GB9310619D0 (en) | 1993-07-07 |
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